package com.eric.service;

import java.util.List;
import java.util.Map;

import com.eric.bean.Student;

public interface StudentService {
	
		public Student getStudentById(int userId);
	    
	    public int doAdd(Student student);
	    
	    public List<Map> list();
	    
	    public List<Map> getFullStudent();
	    
	    public int delete(int id);
	    
	    public int update(Student stu);
	    
}
